<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Authentication" >
  <xsd:annotation>
    <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
  </xsd:annotation>
  <xsd:complexType>
    <xsd:sequence>
      <xsd:element minOccurs="0" name="Windows">
        <xsd:annotation>
          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
        </xsd:annotation>
      </xsd:element>
      <xsd:element minOccurs="0" name="Basic">
        <xsd:annotation>
          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
        </xsd:annotation>
        <xsd:complexType>
          <xsd:sequence>
            <xsd:element minOccurs="1" maxOccurs="1" name="useExplicit">
              <xsd:annotation>
                <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
              </xsd:annotation>
              <xsd:complexType>
                <xsd:sequence>
                  <xsd:element minOccurs="1" maxOccurs="1" name="userId">
                    <xsd:annotation>
                      <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                    </xsd:annotation>
                    <xsd:complexType>
                      <xsd:attribute name="Resource" type="xsd:string">
                        <xsd:annotation>
                          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                        </xsd:annotation>
                      </xsd:attribute>
                      <xsd:attribute name="Type" type="xsd:string">
                        <xsd:annotation>
                          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                        </xsd:annotation>
                      </xsd:attribute>
                    </xsd:complexType>
                  </xsd:element>
                  <xsd:element minOccurs="1" maxOccurs="1" name="password">
                    <xsd:annotation>
                      <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                    </xsd:annotation>
                    <xsd:complexType>
                      <xsd:attribute name="Type" type="xsd:string">
                        <xsd:annotation>
                          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                        </xsd:annotation>
                      </xsd:attribute>
                      <xsd:attribute name="CredentialValue" type="xsd:string">
                        <xsd:annotation>
                          <xsd:documentation>Does not apply to Excel data connections.</xsd:documentation>
                        </xsd:annotation>
                      </xsd:attribute>
                    </xsd:complexType>
                  </xsd:element>
                </xsd:sequence>
              </xsd:complexType>
            </xsd:element>
          </xsd:sequence>
        </xsd:complexType>
      </xsd:element>
    </xsd:sequence>
  </xsd:complexType>
</xsd:element>